CarCareTruth

Sodium Bicarbonate

  • Bases
  • CAS 144-55-8
  • IUPAC: Sodium hydrogen carbonate

Food-grade compound with no GHS health hazard classifications. Not a skin sensitizer, not an asthmagen. Widely recognized as safe for consumer and food use (GRAS).

Sodium bicarbonate (baking soda) is a naturally occurring mineral salt used in cleaning products as a mild pH buffer and gentle abrasive. It contributes to alkalinity control in formulations. Sodium bicarbonate has no GHS health hazard classifications, is not a skin sensitizer, and is generally recognized as safe (GRAS) by the FDA. Environmentally, it biodegrades readily with no persistence or bioaccumulation concerns.

Health & environment profile

VOC
no
Prop 65 listed
no
Asthmagen
no
EPA Safer Choice
yes
Aquatic toxicity
no
Biodegradable
yes
Bioaccumulative
no
Persistent
no
Ozone depleting
no
Microplastic
no
PFAS
no
Env. score
5/5
Purpose: pH buffer and mild abrasive in cleaning and personal care products

1 product contain this

Health summaries are editorial — we synthesize from SDSs, peer-reviewed sources, and regulatory listings. Not medical advice.